3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730149G Chromab. columns NAN, 6mL,700/2000/700mg 12 454,00 Kč 2143 3mL Cart. w/500mg ALB Alumina (Basic) 50/pk Price on request 730626 Chromab. columns NH2, 6mL, 1000mg 4 524,00 Kč